The Future of JavaScript: What Awaits Us

TC39's 108th meeting advanced nine JavaScript proposals across different stages. Stage 4 features include explicit resource management with the `using` keyword, `Array.fromAsync` for handling async iterables, and `Error.isError` for reliable error detection. Stage 3 introduces immutable ArrayBuffers for safer binary data handling. Stage 2 proposals include seeded random number generation and `Number.prototype.clamp`. Early-stage proposals cover internationalization improvements, comparison utilities, and expanded random number helpers. These changes focus on async workflows, memory safety, and developer ergonomics.